Spacers
(3 places)
6. Main PCB removal
Main PCB
Remove the connectors and earth screw.
Remove the spacers.
Earth screw
CAUTION
The model name is written in Main PCB of the outdoor unit and indoor unit,
and when the factory of the product is shipped, it is written.
However ,the model name is not written in the Main PCB supplied for the repair.
When the following function is made to work, the written model name is needed.
1. Display of system list display in service tool or system controller
2. Display of refrigerant circuit diagram in service tool.
3. When you use the electricity charge calculation function
as system controller or touch panel controller.
If the model name is not written, the trouble such as the refrigerant circuit diagram is not displayed
or the electricity charge calculation is not done accurately might occur.
Therefore, please register the model name to each controller who uses it
when you exchange Main PCB by the repair.
1. Model name registration to service tool
Please register the model name with the system list template files.
(Please see the operation manual of the service tool for details)
2. Model name registration to system controller
Please register the model name by the electricity charge calculation setting.
(Please see the operation manual of the system controller for details)
06-04
Spacers
(4 places)
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